--- product_id: 545793815 title: "Smart Lock C220" brand: "eufy security" price: "$252.42" currency: USD in_stock: true reviews_count: 13 category: "Eufy Security" url: https://www.desertcart.us/products/545793815-smart-lock-c220 store_origin: US region: United States of America --- # Built-in Wi-Fi control 8-month battery life Self-learning AI fingerprint Smart Lock C220 **Brand:** eufy security **Price:** $252.42 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of home security with style and smarts! ## Quick Answers - **What is this?** Smart Lock C220 by eufy security - **How much does it cost?** $252.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/545793815-smart-lock-c220) ## Best For - eufy security enthusiasts ## Why This Product - Trusted eufy security brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unlock Your Way:** Six versatile unlocking methods including fingerprint, app, keypad, voice, and physical key—because convenience is king. - • **Seamless Integration:** Sync with your existing eufy ecosystem and smart assistants like Alexa and Google for a truly connected home experience. - • **Durable & Weatherproof:** IP53 waterproof rating and BHMA Grade 3 security ensure your front door lock stands strong in any environment. - • **Smart Control Anywhere:** Built-in Wi-Fi lets you manage access remotely via the eufy Security app—perfect for busy professionals on the go. - • **Effortless 8-Month Power:** Say goodbye to constant charging with a long-lasting battery that keeps your home secure for up to 8 months. ## Overview The eufy Security Smart Lock C220 is a premium keyless deadbolt featuring an 8-month battery life, self-learning AI fingerprint recognition, and built-in Wi-Fi for remote control. Compatible with major smart home ecosystems and designed for easy installation, it offers six unlocking methods and robust durability with IP53 waterproofing and BHMA Grade 3 certification—ideal for modern professionals seeking seamless, secure access. ## Description desertcart.com: eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3 : Tools & Home Improvement Review: Great keyless entry system! - This is our first experience installing a keyless entry system. The installation was very simple and took no longer than 20 minutes. We just started using it a week ago, and some of the fingers I registered for fingerprint unlock don't work, but I also have quite sweaty hands. I think I may need to re-register some of them. But the codes work flawlessly. It's so convenient not having to take a key out with you. We give our house cleaner a code that is only valid on the days she comes, and it's worked well for us. The app is also very useful in letting you know who is coming in and out of your house. I just hope the battery life is as long as advertised, so we'll see. Review: C220 is the best Eufy smart lock they kffer - I've tried the higher end palm reading smart lock and it was a complete nightmare. Everybody was either getting locked out or took over 20 minutes to get inside. It then decided to start malfunctioning This one however just works and was easy to set up. Setup was super easy and you can get in quickly It works with all your smart devices and if you already got eufy equipment you are set It has all the needed features the higher end ones have without any of the extra garbage that doesn't work consistently. It's nice to be able to set up temporary codes and fingerprints for people. That would come in handy if you have an air b&b you are renting out and want codes to expire or if you have a cleaning lady or dog sitter. You can remotely unlock the door from your phone at work if the desertcart guy needs to get a package out of sight. I have mine hooked up to my alexas so if I forget to lock one of my doors I can ask her to do it. Highly recommended. Oh, and have a pro locksmith install I it's worth the fee as they'll make sure the unit is installed correctly and the dead bolt has a big enough hole before calibration. ## Features - 8 Months Battery Life: With 8 AA batteries, Smart Lock C220 runs around 8 months. Experience ultimate convenience and peace of mind with our long-lasting power solution. *May vary depending on the frequency of the lock being used. - Self-learning AI: Fingerprint door lock recognition gets more precise with every touch, so you don't have to try agian and again to get in. Never be awkward or upset at unlocking the door. [6 Ways to Unlock] Unlock with a touch for less than 1.5s with fingerprint lock. You can also open your front door lock via the eufy Security app, using the keypad or physical key, from Apple Watch, or use your voice with Alexa/Google Voice Assistant. - Control from Anywhere with Built-in Wi-Fi: No bridge required, you can control your wifi smart lock from anywhere via the eufy Security app. Easy setup. (Access management, Real-time notification, Event History)[Integrated eufy ecosystem] If you have a eufy doorbell, you can add your wifi door lock to your routines and control devices together for keyless entry within the eufy Security app. - Easy Installation and Excellent Customer Service: Compatible with most standard US&CA deadbolts. 15-minute easy install without drilling. [ If you encounter any issue, please contact customer service. Eufy is on standby for you 7*24h] Enjoy a 18-month protection backed by professional customer service, - Security and Durability: Send an alarm triggered by an unusual attempt to open your smart deadbolt lock. Operating temperatures range from -22℉ to 158℉ (-30℃ to 70℃). IP53 Waterproof. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7C69FPS | | Additional Features | 8‑month battery life, self‑learning AI fingerprint, 6‑way unlocking, built‑in Wi‑Fi control, eufy ecosystem integration, real‑time notifications, easy installation, durable & waterproof design, wide compatibility | | Best Sellers Rank | #1,791 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Deadbolts | | Brand | eufy Security | | Brand Name | eufy Security | | Color | Black | | Connectivity Protocol | Wi-Fi | | Control Method | App, Remote, Touch, Voice | | Controller Type | Amazon Alexa, Google Assistant | | Customer Reviews | 4.3 out of 5 stars 3,898 Reviews | | Finish Types | Polished | | Included Components | 1*exterior assembly, 1*interior assembly, 2*keys, 8*AA batteries, install sets and mountain plate | | Item Dimensions | 7.67 x 4.49 x 4.41 inches | | Item dimensions L x W x H | 7.67 x 4.49 x 4.41 inches | | Lock Type | Deadbolt | | Manufacturer | Eufy | | Manufacturer Part Number | T8506 | | Material | Aluminum | | Material Type | Aluminum | | Model Name | C220 | | Model Number | T8506 | | Number of Pieces | 1 | | Recommended Uses For Product | Apartment Door, Office Door, Front Door, Entry Door, Exterior Door | | Shape | Rectangular | | Style Name | Deadbolt | | UPC | 194644146429 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** eufy Security - **Item dimensions L x W x H:** 7.67 x 4.49 x 4.41 inches - **Lock Type:** Deadbolt - **Material:** Aluminum ## Images ![Smart Lock C220 - Image 1](https://m.media-amazon.com/images/I/61ezD6vxluL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: How many passcodes and fingerprints can the eufy Security Smart Lock C220 store?** A: Up to 50 fingerprints and 100 different passcodes. **Q: How long does the battery last？How to unlock Wi-Fi Smart Lock when the battery dies?** A: Roughly 8 months depending on usage(10 times unlock through keypad or app). You'll get a notification when the battery is low. If the battery dies, you can power it up via the port on the bottom of the exterior lock. (Includes 2 physical keys.) **Q: What temperatures can the Smart Lock C220 handle?** A: The exterior assembly can handle temperatures within the range of -22℉ to 158℉ (-30℃ to 70℃). We do not recommend using the Smart Lock outside of these conditions. **Q: Is Smart Lock C220 compatible with eufy ecosystem, Apple HomeKit, IFTTT, or Matter?** A: It works with eufy doorbell. However, It's NOT compatible with Apple HomeKit, IFTTT, or Matter yet.Neither does it work with eufy HomeBase or any wifi bridge. **Q: Whats the requirement for installation?** A: Please check the Compatibility infographic above for specific requirement. Dimensions required: Crossbore center to the top of handleset greater than 45 mm; Door thickness: 35 mm-55 mm. NOT Compatible with Mortise Lock. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great keyless entry system! *by J***N on July 13, 2026* This is our first experience installing a keyless entry system. The installation was very simple and took no longer than 20 minutes. We just started using it a week ago, and some of the fingers I registered for fingerprint unlock don't work, but I also have quite sweaty hands. I think I may need to re-register some of them. But the codes work flawlessly. It's so convenient not having to take a key out with you. We give our house cleaner a code that is only valid on the days she comes, and it's worked well for us. The app is also very useful in letting you know who is coming in and out of your house. I just hope the battery life is as long as advertised, so we'll see. ### ⭐⭐⭐⭐⭐ C220 is the best Eufy smart lock they kffer *by A***R on June 12, 2026* I've tried the higher end palm reading smart lock and it was a complete nightmare. Everybody was either getting locked out or took over 20 minutes to get inside. It then decided to start malfunctioning This one however just works and was easy to set up. Setup was super easy and you can get in quickly It works with all your smart devices and if you already got eufy equipment you are set It has all the needed features the higher end ones have without any of the extra garbage that doesn't work consistently. It's nice to be able to set up temporary codes and fingerprints for people. That would come in handy if you have an air b&b you are renting out and want codes to expire or if you have a cleaning lady or dog sitter. You can remotely unlock the door from your phone at work if the Amazon guy needs to get a package out of sight. I have mine hooked up to my alexas so if I forget to lock one of my doors I can ask her to do it. Highly recommended. Oh, and have a pro locksmith install I it's worth the fee as they'll make sure the unit is installed correctly and the dead bolt has a big enough hole before calibration. ### ⭐⭐⭐⭐⭐ Excellent quality affordable smart lock *by C***F on September 28, 2025* I purchased the Eufy Smart lock along with 2 others off of Amazon at the same time. Hands down, the Eufy was the best in craftsmanship and quality. It took about 30min to have it installed. It fits the opening of my other regular deadbolt. It not only makes my condo door look more appealing. It's well made and sturdy and heavy. Setting up the phone app only took about 15min and it's very easy to use. I have had 0 problems with the finger print funtion, one time every time. I love the code support option keypad that my family use. I was able to set up individual codes and even if there not used daily, there haven't been any issues. Even though there is a 2nd knob key lock. I really don't have to use it, because the deadbolt is very tight and secure. The batteries that came with it is still working and shows that the batteries want need to be changed for months. I set it to auto lock and without fail it does everytime. I keypad lighing is great day and night. I don't have to double check it. You can adjust the lock volume. So , I have it loud enough to hear someone coming in, but not alarming. I love the app, because, not only does it notify me that my door is locked when I leave, it alerts me when anyone else does as well. It was more expensive then the other two, however it's well worth the price. As far as installation. If you lay everything out and follow the instructions it's quick and easy. Or you can use Utube. Depending on your bolt hole if you're using the same one, you may have to chisel it out some as the bolt is longer. However, even with doing that it on took 30 min. Initially he didn't and it worked, however chiseling it out with a screwdriver, made it very secure. Money well spent. So impressed my neighbor across from me purchased one. I've been wanting to get one and kept putting it off. This lock has changed my life, with limited use of one hand. I don't have to dig in my purse, I can unlock before getting to the door. After, I enter it locks behind me. I do keep a key on my key ring for back up just in case. Well worth the price. This is a purchase that you want regret. ## Frequently Bought Together - eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3 - eufy Security Square Door Handle - Easy Installation, Fits All - Matte Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/545793815-smart-lock-c220](https://www.desertcart.us/products/545793815-smart-lock-c220) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-25*